There's a movie I found out a bit about called Reversion, about people who live in the past, present, and future simultaneously. It sounded pretty neat, but I don't see it as available (or even existing) on Amazon, and I don't recall seeing it in the theaters. Is there a way to watch this movie?
It's an independent film, and it appears to have been recently released and is still making the circuit of theaters that will show independent films. The film's own website has information on it and you can even subscribe to news on the movie.
You can also subscribe to their Twitter feeds, "Like" them on Facebook and get news from them in several other ways. While they do not have a forum or a place to ask questions, at least you can get their news.
They also have a press kit you can download, but it does not give planned showing or DVD release dates (as of now).
According to the film's website it was released in movie theaters in New York back in June. Unfortunately their website doesn't list any home media release information. The writer and director's website makes no mention of a home media release. Neither does the film studio's website. The film's Facebook page is similarly devoid of information on future releases.
At present, it appears there's no way to see the film. It's not in theaters, and there are no indicators it will be released on home media.